/**
 * @BelongsProject: demo2
 * @BelongsPackage: PACKAGE_NAME
 * @Author: songYuHang
 * @CreateTime: 2025-03-31  20:52
 * @Description: TODO
 * @Version: 1.0
 */
public class Node {

    int val;
    Node next;

    public Node(int val) {
        this.val = val;
    }

}
